Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Rolling Thunder I Power Partners, LLC | Houston, TX | - | - | - | Mar 2025 | $1.32M | ||
| Rollingstone Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 7.5 GWh | Dec 2023 | - | ||
| Romark Logistics Of Pa Inc. | Hazle Township, PA | Commercial | 1 | 1.8 GWh | Dec 2023 | - | ||
| Roosevelt Wind Project, LLC | Montreal, QC | - | - | - | Mar 2025 | $7.16M | ||
| Roquette America | Keokuk, IA | Industrial | 1 | 198.7 GWh | Feb 2025 | - | ||
| Rose Creek Wind, LLC | Valhalla, NY | - | - | - | Apr 2025 | $30.87k | ||
| Roseburg LFG Energy LLC | Woodland, WA | Independent Power Producer | 1 | 6.2 GWh | Dec 2023 | - | ||
| Roseman Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.7 GWh | Dec 2023 | - | ||
| Rosemount Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.2 GWh | Dec 2023 | - | ||
| Roseton Generating LLC | Stamford, CT | - | - | - | Apr 2025 | $8.19M | ||
| Rosewater Wind Farm LLC | Chalmers, IN | Independent Power Producer | 1 | 363.7 GWh | Mar 2025 | Mar 2025 | $2.45M | |
| ROSS County Solar, LLC | Bloomington, MN | Independent Power Producer | 1 | 40.4 GWh | Mar 2025 | Mar 2025 | $600.85k | |
| Roswell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 159.7 GWh | Mar 2025 | Mar 2025 | $1.10M | |
| ROTH Rock North Wind Farm, LLC | Houston, TX | - | - | - | Apr 2025 | $754.26k | ||
| ROTH Rock Wind Farm LLC | Houston, TX | Independent Power Producer | 2 | 145.5 GWh | Mar 2025 | Apr 2025 | $3.88M | |
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 424.7 GWh | Mar 2025 | Mar 2025 | $4.62M | |
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 915.5 GWh | Mar 2025 | Mar 2025 | $4.52M | |
| Roundtop Energy LLC | Omaha, NE | Independent Power Producer | 1 | 64.3 GWh | Dec 2023 | Apr 2025 | $511.99k | |
| Rounseville Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.5 GWh | Dec 2023 | - | ||
| Route 14A CDG Solar North And South, LLC | Boston, MA | Independent Power Producer | 1 | 6.6 GWh | Dec 2023 | - | ||
| Route 66 Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 152.4 GWh | Mar 2025 | - | ||
| Route 66 Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $936.80k | ||
| Route 76 Boone Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 3.9 GWh | Dec 2023 | - | ||
| Roxwind LLC | Cohasset, MA | Independent Power Producer | 1 | 15.2 GWh | Dec 2023 | - | ||
| Royal Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 244.0 MWh | Dec 2023 | - | ||
| RP NAPA Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.9 GWh | Dec 2023 | - | ||
| RPCA Solar 3, LLC | Las Vegas, NV | Independent Power Producer | 1 | 13.4 GWh | Dec 2023 | - | ||
| RPNY Solar 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 7.1 GWh | Dec 2023 | - | ||
| RPSC Solar 3, LLC | San Francisco, CA | Independent Power Producer | 1 | 3.2 GWh | Dec 2023 | - | ||
| RT32 Westerlo Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 8.3 GWh | Dec 2023 | - | ||
| RT405 Westerlo Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 8.4 GWh | Dec 2023 | - | ||
| RTC Properties Inc | Kearny, NJ | Commercial | 1 | 3.6 GWh | Dec 2023 | - | ||
| Ruff Solar LLC | Washington, DC | - | - | - | Mar 2025 | $302.33k | ||
| Rugby Wind LLC | Portland, OR | - | - | - | Mar 2025 | $3.12M | ||
| Ruler Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 245.0 MWh | Dec 2023 | - | ||
| Rumford Ess, LLC | Wakefield, MA | - | - | - | Mar 2025 | $237.10k | ||
| Rumford Falls Hydro LLC | Gatineau, QC | - | - | - | Mar 2025 | $2.97M | ||
| Rumford Power | Rumford, ME | Independent Power Producer | 1 | 403.4 GWh | Dec 2023 | Mar 2025 | $10.98M | |
| Runway Solar Farm | Myrtle Beach, SC | State-Owned Utility | 1 | 3.4 GWh | Dec 2023 | - | ||
| Rush Springs Energy Storage | Juno Beach, FL | Independent Power Producer | 1 | - | Dec 2020 | Mar 2025 | $162.18k | |
| Rush Springs Wind Energy, LLC | Juno Beach, FL | - | - | - | Apr 2025 | $865.80k | ||
| Rush Springs Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Mar 2025 | - | ||
| Russell City Energy Company LLC | Dublin, CA | Independent Power Producer | 1 | 1.6 TWh | Mar 2025 | Apr 2025 | $0 | |
| Russellville Solar LLC | Nashville, TN | - | - | - | Mar 2025 | $1.03M | ||
| Rutgers, The State University Of NJ | Piscataway, NJ | Commercial | 3 | 33.8 GWh | Mar 2025 | - | ||
| Rutherford Farm, LLC | Chapel Hill, NC | Independent Power Producer | - | - | - | Mar 2025 | $1.62M | |
| RV CSU Power II LLC | Fort Collins, CO | Independent Power Producer | 1 | 2.9 GWh | Dec 2023 | - | ||
| RV CSU Power LLC | Fort Collins, CO | Independent Power Producer | 1 | 2.6 GWh | Dec 2023 | - | ||
| RW Miller Power LLC | PALO Pinto, TX | Independent Power Producer | 1 | 555.7 GWh | Mar 2025 | - | ||
| RWE Renewables Americas, LLC | Austin, TX | Independent Power Producer | 58 | 17.9 TWh | Mar 2025 | - | ||
| Ryegate Associates, LLC | East Ryegate, VT | Independent Power Producer | 1 | 169.2 GWh | Dec 2023 | - | ||
| S.C. Johnson & Son, Inc. | Racine, WI | Industrial | 1 | 41.9 GWh | Mar 2025 | - | ||
| Saavi Energy Solutions, LLC | MX, DF | - | - | - | Mar 2025 | $29.56M | ||
| Sabert Corporation | Sayreville, NJ | Commercial | 1 | 2.8 GWh | Dec 2023 | - | ||
| Sabic Ip MT. Vernon, LLC | Mount Vernon, IN | Industrial | 1 | 407.8 GWh | Mar 2025 | - | ||
| Sac County Wind | Juno Beach, FL | Independent Power Producer | 1 | 384.5 GWh | Mar 2025 | Mar 2025 | $2.29M | |
| Sacramento County Of DPT Waste | Rancho Cordova, CA | Municipally-Owned Utility | 1 | 72.1 GWh | Dec 2023 | - | ||
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.6 TWh | Mar 2025 | - | ||
| Sacramento PV Energy, LLC | Baltimore, MD | Independent Power Producer | 4 | 35.6 GWh | Dec 2023 | - | ||
| Sadiebrook Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 9.4 GWh | Dec 2023 | - | ||
| SAF Hydroelectric LLC | Queensbury, NY | Independent Power Producer | 1 | 31.2 GWh | Dec 2023 | - | ||
| Safari Energy, LLC | New York, NY | Independent Power Producer | 15 | 79.4 GWh | Dec 2023 | - | ||
| Safe Harbor | Marlborough, MA | Independent Power Producer | 1 | 1.1 TWh | Dec 2023 | - | ||
| Safe Harbor Water Power Corp | Conestoga, PA | Investor-Owned Utility | - | - | Dec 2011 | Mar 2025 | $5.89M | |
| Sage Draw Wind, LLC | Wilson, TX | Independent Power Producer | 1 | 1.3 TWh | Mar 2025 | - | ||
| Sage Solar I LLC | Pittsburgh, PA | - | - | - | Mar 2025 | $318.93k | ||
| Sage Solar II LLC | Pittsburgh, PA | - | - | - | Mar 2025 | $345.50k | ||
| Sage Solar III LLC | Pittsburgh, PA | - | - | - | Mar 2025 | $310.90k | ||
| Sagebrush Ess II, LLC | New York, NY | - | - | - | Apr 2025 | $4.46M | ||
| Sagebrush Ess, LLC | Mojave, CA | Independent Power Producer | - | - | - | Apr 2025 | $2.50M | |
| Sagebrush Power Partners, LLC | Houston, TX | Independent Power Producer | 1 | 271.5 GWh | Dec 2023 | Mar 2025 | $4.20M | |
| Saguaro Power Co | Henderson, NV | Independent Power Producer | 1 | 212.7 GWh | Jan 2025 | Oct 2024 | ||
| Saint Agnes Medical Center | Fresno, CA | Commercial | 1 | 28.5 GWh | Mar 2025 | - | ||
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -16.6 GWh | Mar 2025 | Mar 2025 | $2.69M | |
| Saint Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 299.2 GWh | Mar 2025 | Mar 2025 | $1.43M | |
| Salem Energy Systems LLC | Detroit, MI | Investor-Owned Utility | 1 | 28.2 GWh | Dec 2023 | - | ||
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.2 TWh | Mar 2025 | Mar 2025 | $28.80M | |
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 281.0 GWh | Mar 2025 | Sep 2015 | ||
| Salka Cabazon Wind LLC | San Diego, CA | Independent Power Producer | 1 | 6.7 GWh | Dec 2023 | Mar 2025 | $142.65k | |
| Salt City Solar LLC | Houston, TX | Independent Power Producer | 1 | 113.6 GWh | Mar 2025 | Mar 2025 | $552.33k | |
| Salton Sea Power Generation Company | DES Moines, IA | - | - | - | Mar 2025 | $21.18M | ||
| Saluda Solar II, LLC | Asheville, NC | Independent Power Producer | 1 | 6.6 GWh | Dec 2023 | - | ||
| Samchully Power & Utilities 1 LLC | Shorewood, MN | - | - | - | Mar 2025 | $5.46M | ||
| Samoset Solar, LLC | Boston, MA | Independent Power Producer | 1 | 1.8 GWh | Dec 2023 | - | ||
| Sampson Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.2 GWh | Dec 2023 | - | ||
| San Antonio Regional Hospital | Upland, CA | Commercial | 1 | 10.7 GWh | Dec 2023 | - | ||
| San Bernardino Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 10.3 GWh | Dec 2023 | - | ||
| San Diego State University | San Diego, CA | State-Owned Utility | 1 | 53.9 GWh | Mar 2025 | - | ||
| San Gabriel Valley Mun WTR DT | Azusa, CA | Independent Power Producer | 1 | 2.9 GWh | Dec 2023 | - | ||
| San Gorgonio Farms Inc | Redondo Beach, CA | Independent Power Producer | 2 | 95.8 GWh | Dec 2023 | Apr 2025 | $907.97k | |
| San Gorgonio Westwinds II, LLC | New York, NY | - | - | - | Apr 2025 | $713.92k | ||
| San Gorgonio Westwinds II - Windustries, LLC | New York, NY | - | - | - | Apr 2025 | $66.59k | ||
| San Isabel Solar, LLC | New York, NY | Independent Power Producer | 1 | 82.1 GWh | Mar 2025 | Mar 2025 | $632.68k | |
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 83.7 GWh | Mar 2025 | - | ||
| San Jose State University FCLTS Dev &Ops | San Jose, CA | State-Owned Utility | 1 | 36.4 GWh | Mar 2025 | - | ||
| San Juan Mesa Wind Project, LLC | Houston, TX | - | - | - | Mar 2025 | $1.84M | ||
| San Juan Solar 1, LLC | New York, NY | - | - | - | Mar 2025 | $1.54M | ||
| San Juan Solar I, LLC | New York, NY | Independent Power Producer | 1 | 138.8 GWh | Mar 2025 | - | ||
| San LUIS Solar LLC | Portland, OR | - | - | - | Mar 2025 | $1.65M | ||
| San Manuel Mission Band Of Indians | Highland, CA | Political Subdivision | 1 | 26.5 GWh | Dec 2023 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |